Q: TLV62065 with output supercap by 572396

My Customer wants to use a TLV62065 for a 5V to 3.6V@1.5A

What is your recommendation regarding use of SuperCap at the voltage output pin?

Typical value?

  


A: Re: TLV62065 with output supercap by 1090425

The TLV62065 is a low cost version of the TPS62065.  The TPS62065, as explained in the datasheet, is a voltage mode converter.  So, the output LC produce a double pole in the power stage response that will make the IC unstable with a super cap.

I would recommend a SWIFT IC which has an external SS pin which would allow you to limit the inrush current required to charge the super cap.